The tokenstream_open function now takes a Buffer* parameter instead of a file
path string, making the API more flexible and allowing the caller to manage
buffer lifetime. The tokenstream_close function continues to close the underlying
buffer as documented.
- Changed tokenstream_open signature from (const char* path) to (Buffer* buffer)
- Updated implementation to accept and use the provided buffer directly
- Updated all tests to open buffers separately and pass them to tokenstream_open
- Added #include "buffer.h" to token.h for Buffer type definition
- All 15 tests pass
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Created token-to-string mapping array parallel to Token enum in token.c
- Implemented TokenStream with lookahead buffering for proper tokenization
- Implemented tokenstream_open/close/next functions with support for:
- Keywords (module, import, void)
- Symbols (parentheses, brackets, comma, semicolon)
- Identifiers (alphanumeric starting with letter or underscore)
- Comment skipping (// style)
- Whitespace handling
- Added token_to_string function to token.h for token inspection
- Created comprehensive test suite (15 tests) covering all token types and edge cases
- All tests pass.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
seeseemelk